ECB-ART-30904
Biochim Biophys Acta
1975 Apr 21;3891:69-83. doi: 10.1016/0005-2736(75)90386-7.
Show Gene links
Show Anatomy links
Immunological evidence for the localization of sialoglycosphingolipids at the cell surface of sea urchin spermatozoa.
???displayArticle.abstract???
The localization of sialoglycosphingolipids in the plasma membrane of sea urchin spermatozoa was studied by employing immunological methods including immunolysis of liposomal model membranes. The antibodies produced against these complex lipids were found to agglutinate various sea urchin spermatozoa differently. Both species differences and species similarities in the agglutination were found in spermatozoa of the echinoderm, the sea urchin and the starfish. The agglutination of the sea urchin spermatozoa was inhibited specifically by ceratain carbohydrates. Only a limited number of molecular species of sialoglycosphingolipid were localized at the surface of the plasma membrane of sea urchin spermatozoa cells. Moreover, topographical differences were found in the localization of the sialoglycosphingolipids at the cell surface of spermatozoa.
???displayArticle.pubmedLink??? 1169979
???displayArticle.link??? Biochim Biophys Acta
Genes referenced: LOC100887844 LOC115919910